H. Rithwik Krishnaa (born on July 3, 2017) of Tirupur, Tamil Nadu, is appreciated for reciting the days of the week, months of the year, seven new wonders of the world, seven continents, numbers from 1-30, eight planets; identifying the flags of 45 countries; answering the capitals of all Indian states, and capitals of 50 countries, at the tender age of 3 years and 3 months, as confirmed on October 22, 2020.